baber/WOPTO huggingface dataset:
Patent JP-2004313186-A (JP)
Title: Method for optimizing production condition for seedling
Inventor: FUSHIMI HIROSHI
IPC: A01K61/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of efficiently producing seedlings excellent in soundness, by investigating reasons by which abnormality in a body shape of the seedling (baby fish) is caused during a period from incubation to a stage of a fry in a field of seedling production and decreasing possibility of occurrence of skeletal abnormality.  <P>SOLUTION: This method for optimizing production conditions for the seedlings comprises (a) a process of recording the production conditions for the seedlings in a breeding tank at specified time intervals, (b) a process of taking a seedling having the abnormality in the body shape out of the breeding tank, (c) a process of specifying a position of the skeletal abnormality by observing a skeleton of the seedling having the abnormality in the body shape, (d) a process of specifying a time at which the position of the skeletal abnormality occurs in the seedling by comparing the position of the skeletal abnormality with a preliminarily prepared skeltogenous sample of the seedling, (e) a process of verifying the recorded production condition at the specified time, (f) a process of changing the verified production condition into a suitable production condition, and (g) a process of repeating the processes (a) to (f).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005286031-A (JP)
Title: Rare-earth magnet and method of manufacturing same
Inventor: MORI MASAMI
IPC: B22F3/24
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a rare-earth magnet that has sufficiently excellent magnetic characteristics and, in addition, is sufficiently excellent in corrosion resistance can be manufactured, and to provide the rare-earth magnet.  <P>SOLUTION: The method of manufacturing the rare-earth magnet includes a noncrystallizing process of preparing a polycrystalline elemental magnet body 10 containing a rare-earth element and noncrystallizing the surface layer of the magnet body 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282476-A (JP)
Title: Control method and device of turbo-molecular pump for x-ray tube exhaust
Inventor: HAYASHIDA WATARU
IPC: F04D19/04
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and device of a turbo-molecular pump for X-ray tube exhaust which materialize reduction in resonance influences at startup and stop by devising a rotation speed control method, in load of a rotation driving source, and in unnecessary high speed rotation time.  <P>SOLUTION: When the rotation speed of a turbo-molecular pump is raised up to the rated revolution speed N2 from a stop state, acceleration is made large in the resonant rotation speed band 22 of the turbo-molecular pump and the vicinity thereof. When the rotation speed of a turbo-molecular pump is dropped from the rated revolution speed N2 to a stop state, similarly, deceleration is made large in the resonant rotation speed band 22 of the turbo-molecular pump and the vicinity thereof. By so doing, resonance influences can be reduced. When maintaining the inside of an X-ray tube under vacuum without generating X-ray in the X-ray tube, the rotation speed of the turbo-molecular pump is maintained in a standby rotation speed N1 smaller than the rated revolution speed N2. By so doing, unnecessary high speed rotation time can be reduced to increase the longevity of a bearing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005177733-A (JP)
Title: Filter for cleaning exhaust gas containing pm, method and device for cleaning exhaust gas containing pm
Inventor: KATO YASUYOSHI
IPC: B01J23/42
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter which withstands the clogging or the blocking by ashes and does not require any special means such as back washing or heating and combustion of soot and further, is composed of low-priced materials and removes particulate matter (PM), an exhaust gas cleaning method using such a filter and a cleaning device.  <P>SOLUTION: (1) In this filter for cleaning the exhaust gas containing PM, a pair of a porous corrugated plate and a porous flat plate in which an exhaust gas cleaning catalyst is carried is counted as a standard unit, and a formed body is provided by laminating the pair in such a way that the ridge-line of the porous corrugated plate alternately intersect each other, and one of the side faces intersecting with the above ridge-line of the porous corrugated plate of the formed body or two faces of the intersecting side face and the neighboring face is or are sealed so that an inlet route and an outlet route of the exhaust gas are respectively formed among the porous corrugated plates via the porous flat plates. (2) The filter in which the above exhaust gas cleaning catalyst is an oxidizing catalyst oxidizing the nitrogen monoxide contained in the exhaust gas is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291299-A (JP)
Title: Ball screw unit and actuator using the same
Inventor: KODAMA TETSUYA
IPC: F16H25/22
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw unit capable of reducing energy loss by mechanically retaining an axial position of a nut when external axial force is applied.  <P>SOLUTION: The ball screw unit, in which a screw shaft and a nut are engaged with each other via balls, has the screw shaft forming a spiral shaft rolling groove on its outer peripheral surface, the nut forming a nut rolling groove opposing to the shaft rolling groove on its inner peripheral surface, and balls rolling between the shaft rolling groove and the nut rolling groove. Radii on whole circumferences of a shaft root projected shape of a cross section shape of a root of the shaft rolling groove and a nut root projected shape of a cross section shape of a root of the nut rolling groove are not fixed, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288861-A (JP)
Title: Method for manufacturing thin decorative material
Inventor: MIZUSHIMA KUNITOMO
IPC: B27D5/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin decorative material which can be actually processed and has a required actual strength even when it is an ultrathin decorative material with a thickness of 2-4 mm.  <P>SOLUTION: Both faces of a semi-cured mat molded so that only an actual forming part becomes thick, are respectively coated with a flexible resin water solution with a resin ratio of 10-60% at a ratio of ≥300 g/m<SP>2</SP>, and it is consolidation-pressed by flat plates under a high temperature and high pressure condition. An actual part is formed at a part with a higher specific gravity among a resin-reinforced fiberboard with the specific gravity of 1.2-1.7 and a thickness of 2-4 mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295696-A (JP)
Title: Structure of fire prevention compartment penetrating part and construction method of fire prevention compartment penetrating part
Inventor: NITTA KATSUZO
IPC: A62C3/16
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a fire prevention compartment penetrating part that is arranged with low-price filling materials between the penetration hole of a fire prevention compartment wall and a penetrating body, easy in construction and stable in fire prevention performance.  <P>SOLUTION: The penetrating body such as a cable 5 and a cable rack 6 penetrates the penetration hole 2 formed in the compartment wall 1 that divides fire prevention compartments A, B of a building or the like, and the filling materials 10, 10A and 10B arranged in a gap 3 between the penetration hole and the penetrating body are formed by wrapping small pieces 11 of thermal expansion fireproof materials with a cloth 12 or a sheet. It is preferable that the pieces are packed into a cloth bag 12. The thermal expansion fireproof material is preferably formed of a composition that contains a thermoplastic resin and/or a rubber substance, a thermal expansion inorganic compound and an inorganic filling agent, and also may be formed of a composition that contains an epoxy resin, a thermal inorganic compound and an inorganic filling agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004305740-A (JP)
Title: Method of forming anastomosis between two lumens each having tissue wall
Inventor: HUEIL CHARLES
IPC: A61B17/32
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of using a cutting device having a tissue surface abutting on the tissues and a cutting tool which moves almost parallel with the plane of the tissue surface to form a cutting line not extended to the proximal end parts of the tissues abutting on the cutting device.  <P>SOLUTION: The method has a process of placing tissue walls of two lumens adjacent to each other, a process of forming a small opening 17 in each of the two lumens, a process of compressing at least a part of each of the walls of the tissues in the two lumens on the plane of each tissue, a process in which the lumens are incised by cutting them parallel with the plane formed of a compressed part of each wall of the tissues to form a path 36 not extended to the two small anastomotic openings through each wall of the tissues and a process of bonding the walls of the tissues contacting each other around the path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254779-A (JP)
Title: Simple letter for proving copyright
Inventor: FUKUI TAKEAKI
IPC: B42D15/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple letter for proving a copyright capable of at a low cost, easily and surely proving a one's own creation to the third person by anyone.  <P>SOLUTION: A serial number and its bar code are printed on each sheet of the newly created mail letter, which is useful to prove the copyright by signing one's name thereon for confirmation when unsealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005288025-A (JP)
Title: Magnetic resonance imaging device
Inventor: ADACHI KOHEI
IPC: A61B5/055
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive magnetic resonance imaging device, correcting a magnetic field change on a real time basis without putting restriction on a photographing sequence.  <P>SOLUTION: This magnetic resonance imaging device includes: a temperature measuring sensor 16 for measuring a temperature change of an iron shim or the vicinity of the iron shim; a static magnetic field change correcting device 21 for calculating a differentiation term, an integration term and a proportional term of a measured temperature change, respectively, and estimating a change of a magnetic resonance frequency in a photographing section on the basis of calculation results; a digital oscillator 22 generating a corrected reference clock corresponding to the estimated change of the resonance frequency; and a control part 301 for controlling an inclined magnetic field coil driving device 17, a transmitter part 18 and a receiving part 19 on the basis of the corrected reference clock.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299198-A (JP)
Title: Open channel renovating method
Inventor: YAMAMOTO AKIRA
IPC: E02B5/02
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open channel renovating method preventing a trough from floating in construction without a fear of a water leakage because of providing no through hole in a renovation trough.  <P>SOLUTION: An outer side face of the renovation trough provided on the inner peripheral surface of the open channel is provided with hanging implements with claws along the length direction of the renovation trough, and the inner peripheral surface of the open channel is provided with receiving implements for receiving the claws of the hanging implements. The renovation trough is axially moved along the open channel, and the claws of the hanging implements are fastened to the receiving implements to latch the renovation trough to the inner peripheral surface of the open channel. Unhardened liquid mortar is placed between the renovation trough and the open channel and hardened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296376-A (JP)
Title: Rice cooker
Inventor: MISHIMA MOTOMICHI
IPC: A47J27/00
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker with a measurement function constituted such that a pot is mounted on a weight detector and the rubber roller mounted on a guide roller provided on the upper end part inner surface of a storage part is abutted on the side face of the pot, wherein the resistance of a rubber roller is reduced and measurement accuracy is improved.  <P>SOLUTION: The guide roller and the rubber roller mounted on the guide roller are provided on the upper end part inner surface of the storage part, the diameter of a circle connecting the end of the rubber roller is made larger than the diameter of the pot, and the bottom surface of the pot and the upper end face of a pot receiving cylinder are made to have a low friction structure. Thus, at the time of setting the pot in the storage part, the pot is mounted on the pot receiving cylinder and a pot upper end is brought into light contact with the rubber roller. Then, by allowing the bottom surface of the pot and the upper end face of the pot receiving cylinder to have the low friction structure, the pot is placed at the center of the storage part at all times and the measurement accuracy is improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300478-A (JP)
Title: Optical measuring apparatus
Inventor: TODA ATSURO
IPC: G01B11/26
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical measuring apparatus precisely measuring the angle and the distance of an object to be measured.  <P>SOLUTION: The optical measuring apparatus mainly comprises a laser light source 11 for measuring an angle, an imaging element 12 for measuring an angle, a laser driving circuit 13, a laser light source 21 for measuring a distance, an imaging element 22 for measuring a distance, a laser driving circuit 23, and a CPU 4, and calculates the angle and the distance of a work W, based on the output signals Sc, Sd from the imaging element 12 and the imaging element 22. The CPU 4 automatically adjusts the increase and decrease of projection quantity of light irradiated from the laser light source 21 within a range less than an upper limit, in response to the projection quantity of the imaging element 22. Thus a light-receiving level is stabilized, and the laser light source 21 does not have an influence on the imaging element 12 due to the excessive increase of the projection quantity. Then, precise measurement of the distance and the angle of the work W is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004292059-A (JP)
Title: Pneumatically operable loop tightening tool
Inventor: LENZEN PETER WILHELM
IPC: B65B13/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatically operable loop tightening tool which has still better operation comfortability and still better operation certainty and can tighten a sealed piece with a steel band or the like.  <P>SOLUTION: The pneumatically operable tightening tool is operable with an air pressure and comprises a housing (1), a pneumatic operation tool (10), a pneumatically operable tightening member (9), a closing tool (8) tightening the loop tightening belt for closing and a handle (5) protruding from the housing (1) and having a compressed air input port (22). The compressed air input port (22) is provided to an end portion near the housing of the handle (5), and is formed of a wall hole punched at the wall of the handle (5). The punched wall hole encircles the end portion range near the housing of a transmission (19) and communicates with an annular channel (23) sealed to the housing side end range of the handle (5). A groove (25), continued from the annular channel (23), extends as far as the air inlet (26) of a rotator (18), and the rotator (18) is sealed in the wall encircling the rotator (18).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005309798-A (JP)
Title: Flame detector
Inventor: AIZAWA MASATO
IPC: G08B17/00
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely execute voice warning by a speaker even when a raindrop enters from an acoustic hole.  <P>SOLUTION: This flame detector 1 installed outdoors for outputting an acoustic warning by detecting a flame due to fire is configured by forming a speaker storage part 18 inside, and protruding and integrally forming a speaker part 4 where a plurality of acoustic holes 5 are opened from a main body front face 3, and forming a drain hole 8 at the lower part of the speaker part 4. The upper part of the speaker part 4 is protruded from the main body front face 3 so that an edge section 6 can be formed, and the lower part is positioned across the whole face of the main body so that an edgeless section 7 can be formed. Thus, even when a raindrop enters from the acoustic hole of the speaker part to the speaker storage part, the raindrop is ejected from the drain hole formed at the lower part of the speaker part, and even when water stands, water is prevented from standing even in the speaker part. Thus, it is possible to surely prevent the speaker part from being incapable of issuing any sound due to raindrops standing in the speaker storage part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309120-A (JP)
Title: Antireflection film, polarizing plate, and image display device
Inventor: KUREMATSU MASAYUKI
IPC: G02B5/30
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broad antireflection film with which a sheet of a large size having excellent uniformity of the film free of unevenness can be obtained, and to provide a polarizing plate and an image display device.  <P>SOLUTION: The antireflection film has a low refractive index layer formed by applying a coating liquid containing five components of at least A (fluorine-substituted alkyl group-containing hollow spherical particulates which have shell layers, are internally porous or cavities, and are obtained by using a fluorine-substituted alkyl group-containing silane compound at the time of forming nuclei or shells), B (a binder), C (a surfactant), D (a silane coupling agent) and E (an organic solvent) directly or indirectly on a transparent film and subjecting the coating to drying and curing treatments.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305344-A (JP)
Title: Electrostatic separation apparatus and electrostatic separation method
Inventor: KOJIMA KATSUHISA
IPC: B03C7/02
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic separation apparatus which enhances the efficiency in electrostatic separation for electrically separating a component of a solid; and an electrostatic separation method.  <P>SOLUTION: The electrostatic separation apparatus is equipped with an electrostatic separator (2) arranged at the downstream side of a transport pipe (3) allowing a gas for transporting a solid to pass through. The inner peripheral surface of the transport pipe (3) is formed as a metal surface. While being transported through the transport pipe (3), the solid contacts with the metal surface and is electrically separated into a first electrifiable solid component having a first electrostatic property (+ or -) and a second electrifiable solid component having a second electrostatic property (- or +) in the transport pipe (3). The first and second electrifiable solid components are introduced into the electrostatic separator (2) and are separated from each other by the separator. Thus, electrostatic charge is performed with a high efficiency in the transport pipe having a low solid/gas ratio, causing the electrostatic separator to perform electrostatic separation with a high efficiency. Coal ash from which carbon is removed is reused as a concrete material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317227-A (JP)
Title: Pressure contact holding connector
Inventor: SASAKI YUICHIRO
IPC: H01R13/24
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure contact holding connector using a coil spring prevented from excessive pressure even when unexpected shock or vibration are added.  <P>SOLUTION: A conductive pin is mounted at least on one end of respective through holes of an insulated housing formed in the thickness direction. A flange part formed on the conductive pin is engaged with a small diameter part formed at one end of the through hole to keep at least a part of the conductive pin inside the through hole. A conductive coil spring, contacting the flange part at its one end, elastically pressing the conductive pin toward outside of the through hole is mounted in the through hole. The length of the part of the conductive pin below the flange part is made enough for keeping every turns of the coil spring so as not touch with each other in the through hole even when the coil spring is compressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316147-A (JP)
Title: Advertisement posting system, advertisement posting support system, and advertisement posting method
Inventor: SUGAWARA HIROKI
IPC: G06Q50/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement posting system which permits the use of an information recording medium as an advertising medium, and to provide an advertising posting method.  <P>SOLUTION: The advertisement posting system 2 comprises a controller 21, a receiving section 22, a recording and reproducing section 25, a program storage section 27, and a print section 29. The controller 21 controls the respective sections of the advertisement posting system 2. The receiver 22 receives the information relating to programs broadcast from broadcasting stations, the information relating to the schedules of the programs and the information relating to advertisements. The recording and reproducing section 25 records the received programs on a DVD. The print section 29 prints the information, from which the contents of videotape recording can be recognized according to the printed software stored in the program storage section 27 and the images indicating the advertisement contents on the surface of the DVD.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314974-A (JP)
Title: Door opening/closing apparatus
Inventor: SHIBUYA MAMORU
IPC: E05C17/16
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing apparatus which enables a handling person to safely inspect and repair a device in handling the device equipped with a door.  <P>SOLUTION: The door opening/closing apparatus 10 has a stopper retaining tool 15 provided either at the opening side of an enclosure 12 or at the door side 13; a retaining tool 16 for varying a stopper position provided at the other side; and a retaining member 17 installed between the stopper retaining tool 15 and the retaining tool 16 for varying the stopper position and enabling bent parts 17a, 17b at both end sides to be respectively retained at the side of the stopper retaining tool 15 and at the side of the retaining tool 16 for varying the stopper position. The door 13 is held open at the opening angle of the door by retaining the bent part 17b of the retaining member 17 in any one of desired stopper retaining holes 21a-21c.  <P>COPYRIGHT: (C)2006,JPO&NCIPI